Answer:
True
Explanation:
I had a whole unit on this in CHild Development
It can compromise oxygen and nutrient delivery to muscles which can cause cramps.
Each cycle<span> can be divided into </span>three phases<span> based on events in the ovary (ovarian </span>cycle<span>) or in the uterus (uterine </span>cycle<span>). The ovarian </span>cycle<span>consists of the follicular </span>phase<span>, ovulation, and luteal </span>phase<span> whereas the uterine </span>cycle<span> is divided into </span>menstruation<span>, proliferative </span>phase<span>, and secretory </span>phase<span>.</span>
Maybe you should tell him to go to a doctor or tell him to see a Psychiatrist.
